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Cheap flights from Colorado to Perth from $1,126

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
30 Jun — 7 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Colorado to Perth
Explore the most affordable flight options available from Colorado to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 May 2026.

Thu 29/1018:56
DEN
-
PER
2 stops44h 29m
Multiple Airlines
Tue 17/1101:15
PER
-
DEN
2 stops31h 20m
Multiple Airlines
Deal found 28/5$2,183
Wed 14/1011:58
DEN
-
PER
2 stops40h 37m
Multiple Airlines
Thu 22/1022:45
PER
-
DEN
2 stops53h 33m
Multiple Airlines
Deal found 30/5$2,328
Mon 9/1112:07
DEN
-
PER
2 stops32h 48m
Multiple Airlines
Sat 14/1122:45
PER
-
DEN
2 stops33h 50m
Multiple Airlines
Deal found 28/5$2,344
Tue 6/1019:50
DEN
-
PER
2 stops34h 50m
Multiple Airlines
Sun 18/1022:55
PER
-
DEN
2 stops27h 36m
Multiple Airlines
Deal found 28/5$2,442
Thu 29/1017:50
DEN
-
PER
2 stops45h 35m
Singapore Airlines
Wed 18/1113:50
PER
-
DEN
2 stops43h 00m
Singapore Airlines
Deal found 26/5$2,444
Fri 16/1015:15
DEN
-
PER
2 stops37h 20m
Qatar Airways
Sat 24/1022:45
PER
-
DEN
2 stops50h 17m
Qatar Airways
Deal found 30/5$2,458
Fri 21/812:29
DEN
-
PER
2 stops34h 01m
Multiple Airlines
Sun 30/813:45
PER
-
DEN
2 stops35h 43m
Multiple Airlines
Deal found 29/5$2,478
Fri 21/823:59
DEN
-
PER
2 stops52h 36m
Qatar Airways
Sun 30/822:45
PER
-
DEN
2 stops38h 31m
Qatar Airways
Deal found 28/5$2,486

Find flight deals from Colorado to Perth

Keep the following information in mind while searching for Colorado to Perth flight deals. Data was last updated 31 May 2026.

Round-trip from

$2,183

One-way from

$1,126

Popular in

May

Cheapest in

December

Average price

$3,285
29/10-17/11
  • 29/10-17/11
  • 4 total stops
  • 75h 49m total
  • Colorado to Perth
Search Deals
5/10
  • 5/10
  • 3 total stops
  • 59h 51m total
  • Colorado to Perth
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($682 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($167 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colorado to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 31 May 2026.
Use the filters below to find and compare flights from Colorado to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 29/10

18:56-05:25

2 stops44h 29m

Perth

Tue 17/11

01:15-17:35

2 stops31h 20m

$2,183
Fastest return journey

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 21/8

12:29-12:30

2 stops34h 01m

Perth

Sun 30/8

13:45-11:28

2 stops35h 43m

$2,478

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 22/6

23:59-18:35

2 stops52h 36m

Perth

Mon 29/6

22:45-20:10

2 stops35h 25m

$2,696

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 14/7

12:55-18:35

2 stops39h 40m

Perth

Tue 21/7

22:45-20:10

2 stops35h 25m

$2,760

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 13/6

06:02-11:55

2 stops39h 53m

Perth

Fri 3/7

22:45-22:45

2 stops38h 00m

$2,781

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 14/10

15:04-18:10

3 stops37h 06m

Perth

Thu 22/10

05:05-11:02

3 stops43h 57m

$2,922
Cheapest one-way

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 5/10

12:02-08:30

2 stops54h 28m

$1,235

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 7/10

07:30-14:05

2 stops40h 35m

$1,258

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 8/10

22:29-18:30

2 stops54h 01m

$1,407

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 8/7

18:15-14:05

2 stops29h 50m

$5,244

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Colorado to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Colorado with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Perth
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Colorado?

    Most people fly into Perth (PER) if they book a flight to Perth from Colorado. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • Can I find deals for flights from Colorado to Perth that include hotel bookings?

    Yes. In addition to deals on Colorado to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Perth.

  • Can I find deals for business class flights from Colorado to Perth?

    Yes. Cheapflights offers flight deals from Colorado to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Rottnest Island
Mandurah

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Why should you use Cheapflights to find cheap flight tickets from Colorado to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Colorado to Perth.

Can Cheapflights find flights from Colorado to Perth with no change fees?

Need flexible booking options for your flight to Perth from Colorado? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Colorado to Perth become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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